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<html lang="en">
<head>
	<meta charset="UTF-8">
	<title>Document</title>
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.select{border:1px solid #ccc;line-height:22px;color:#666;margin:-1px;padding:4px 3px;font-size:13px;width:93px;*width:85px;}


.select_border{*background:#fff;*border:1px solid #ccc;*padding:4px;width:83px;}


.container{*border:0;*position:relative;*width:83px;*height:18px;*overflow:hidden;*background:#fff;}


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</head>
<body>
	<div class="select_border">
      <div class="container">
         <select name="" class="select">
             <option selected="selected">区域不限</option>
                <option>北京</option>
                <option>天津</option>
                <option>上海</option>
                <option>重庆</option>
             </select>
         </div>
     </div>
     <span style="position:absolute;border:1px solid #000000;width:80;height:20"> 
	<select style="position:absolute;clip:rect(2 80 20 2);margin:-2;width:84;background:#eeeeee">  
	<option value="http://www.flash8.net">闪客之吧</option>  
	<option value="http://www.blueidea.com">蓝色理想</option>  
	<option value="http://www.5d.cn">5D多媒体</option>  
	<option value="http://www.csdn.net">CSDN</option>  
	<option value=" http://msdn.microsoft.com/">MSDN</option>  
	</select>  
	</span> 
</body>
</html>